We do need battery technologies. But we also need hydrogen and fuel cell technologies.

我们既需要生物燃料，也需要电池科技，同时，还需要氢能及燃料电池科技。

youdao

We do need battery technologies. But we also need hydrogen and fuel cell technologies.

我们既需要生物燃料，也需要电池科技，同时，还需要氢能及燃料电池科技。

youdao